Home / 7,192,809,271.40-10,789,213,907.10-2,022,951,223.40

Finding the Fourth Proportional to 7,192,809,271.40, 10,789,213,907.10 and 2,022,951,223.40

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Solution

The fourth proportional to 7,192,809,271.40, 10,789,213,907.10 and 2,022,951,223.40 is: 3,034,426,835.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,809,271.40 : 10,789,213,907.10 = 2,022,951,223.40 : x
  2. Step 2: Convert to fraction form
    7,192,809,271.40/10,789,213,907.10 = 2,022,951,223.40/x
  3. Step 3: Cross multiply
    7,192,809,271.40x = 10,789,213,907.10 × 2,022,951,223.40
  4. Step 4: Simplify right side
    7,192,809,271.40x = 21,826,053,472,892,239,872
  5. Step 5: Solve for x
    x = 21,826,053,472,892,239,872/7,192,809,271.40
  6. Step 6: Final answer
    x = 3,034,426,835.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.